1 files changed, 13 insertions, 0 deletions
diff --git a/WebCore/page/PrintContext.cpp b/WebCore/page/PrintContext.cpp
index 4c902a9..31c8777 100644
--- a/WebCore/page/PrintContext.cpp
+++ b/WebCore/page/PrintContext.cpp
@@ -184,7 +184,20 @@ int PrintContext::pageNumberForElement(Element* element, const FloatSize& pageSi
         if (page.x() <= left && left < page.right() && page.y() <= top && top < page.bottom())
             return pageNumber;
     }
+    printContext.end();
     return -1;
 }
 
+int PrintContext::numberOfPages(Frame* frame, const FloatSize& pageSizeInPixels)
+{
+    frame->document()->updateLayout();
+
+    FloatRect pageRect(FloatPoint(0, 0), pageSizeInPixels);
+    PrintContext printContext(frame);
+    printContext.begin(pageRect.width());
+    printContext.computePageRectsWithPageSize(pageSizeInPixels, 1);
+    printContext.end();
+    return printContext.pageCount();
+}
+
 }